Tools & Wizards About Us
olhovsky.info screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

olhovsky.info

Официальный сайт Вячеслава Ольховского | певец, поэт, композитор

Page Load Speed

2.5 sec in total

First Response

182 ms

Resources Loaded

2.1 sec

Page Rendered

265 ms

olhovsky.info screenshot

About Website

Click here to check amazing Olhovsky content for Russia. Otherwise, check out these important facts you probably never knew about olhovsky.info

В середине октября прошлого года был организован круглый стол, в ходе которого остро обсуждался вопрос науки на территории Украины и ее популяризация. Среди

Visit olhovsky.info

Key Findings

We analyzed Olhovsky.info page load time and found that the first response time was 182 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

olhovsky.info performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

91/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

Network Requests Diagram

olhovsky.info

182 ms

style.css

16 ms

audio-player.js

29 ms

jquery.js

129 ms

jquery-migrate.min.js

209 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 61% of them (27 requests) were addressed to the original Olhovsky.info, 16% (7 requests) were made to W.uptolike.com and 11% (5 requests) were made to Site.yandex.net. The less responsive or slowest element that took the longest time to load (721 ms) relates to the external source Site.yandex.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 195.1 kB (32%)

Content Size

619.1 kB

After Optimization

424.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Olhovsky.info main page is 619.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 382.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 135.2 kB

  • Original 159.9 kB
  • After minification 156.9 kB
  • After compression 24.8 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 135.2 kB or 85% of the original size.

Image Optimization

-14%

Potential reduce by 52.2 kB

  • Original 382.4 kB
  • After minification 330.3 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Olhovsky needs image optimization as it can save up to 52.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-10%

Potential reduce by 7.0 kB

  • Original 72.6 kB
  • After minification 72.6 kB
  • After compression 65.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-19%

Potential reduce by 791 B

  • Original 4.1 kB
  • After minification 4.1 kB
  • After compression 3.3 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Olhovsky.info needs all CSS files to be minified and compressed as it can save up to 791 B or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (27%)

Requests Now

37

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olhovsky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

olhovsky.info

olhovsky.info

182 ms

style.css

style.css

16 ms

audio-player.js

audio-player.js

29 ms

jquery.js

jquery.js

129 ms

jquery-migrate.min.js

jquery-migrate.min.js

209 ms

menu.css

menu.css

31 ms

client.css

client.css

31 ms

wp-page-numbers.css

wp-page-numbers.css

31 ms

jquery.min.js

jquery.min.js

7 ms

uptolike.js

uptolike.js

442 ms

all.js

all.js

721 ms

music_1231-28x28.png

music_1231-28x28.png

132 ms

hit

hit

245 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

427 ms

watch.js

watch.js

8 ms

13.png

13.png

78 ms

key.png

key.png

33 ms

key1.png

key1.png

34 ms

12.jpg

12.jpg

20 ms

menubg.jpg

menubg.jpg

20 ms

pattern.png

pattern.png

20 ms

d0c560e0c_142x107.jpg

d0c560e0c_142x107.jpg

31 ms

d40f172bf_142x107.jpg

d40f172bf_142x107.jpg

30 ms

b0abcbe9c_142x107.jpg

b0abcbe9c_142x107.jpg

32 ms

c621906e2_142x107.jpeg

c621906e2_142x107.jpeg

46 ms

f61a27e21_142x107.jpg

f61a27e21_142x107.jpg

46 ms

f913cf435_142x107.jpg

f913cf435_142x107.jpg

47 ms

e6f5a8ecd_142x107.jpg

e6f5a8ecd_142x107.jpg

45 ms

news_8115-28x28.png

news_8115-28x28.png

125 ms

hp-video-folder-dock-512_7778-28x28.png

hp-video-folder-dock-512_7778-28x28.png

125 ms

music_5184-28x28.png

music_5184-28x28.png

126 ms

text-editor_9620-28x28.png

text-editor_9620-28x28.png

126 ms

diagram-02_5055-28x28.png

diagram-02_5055-28x28.png

125 ms

hit

hit

495 ms

version.js

version.js

533 ms

search.png

search.png

351 ms

suggest.js

suggest.js

437 ms

opensearch.js

opensearch.js

535 ms

yandex-hint-rb.png

yandex-hint-rb.png

618 ms

widgetsModule.js

widgetsModule.js

264 ms

share-counter.html

share-counter.html

131 ms

impression.html

impression.html

257 ms

icomoon.svg

icomoon.svg

131 ms

icomoon.woff

icomoon.woff

355 ms

Accessibility Review

olhovsky.info accessibility score

59

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

olhovsky.info best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

olhovsky.info SEO score

71

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Olhovsky.info can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Olhovsky.info main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

olhovsky.info

Open Graph description is not detected on the main page of Olhovsky. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: